5405315250 has 32 divisors (see below), whose sum is σ = 13491668736. Its totient is φ = 1441417200.

The previous prime is 5405315213. The next prime is 5405315287. The reversal of 5405315250 is 525135045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5405315213) and next prime (5405315287).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3602794 + ... + 3604293.

It is an arithmetic number, because the mean of its divisors is an integer number (421614648).

Almost surely, 2^5405315250 is an apocalyptic number.

5405315250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5405315250 is an abundant number, since it is smaller than the sum of its proper divisors (8086353486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5405315250 is a wasteful number, since it uses less digits than its factorization.

5405315250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207107 (or 7207097 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5405315250 is about 73520.8490837803. The cubic root of 5405315250 is about 1754.9860795480.

The spelling of 5405315250 in words is "five billion, four hundred five million, three hundred fifteen thousand, two hundred fifty".